<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script>
			function Person(){
				this.name="小明";
				this.sex="男";
				this.manfriend="徐春燕";
				this.speak="你好美";
			}
			var result=new Person();
			document.write(result.speak)
		</script>
	</body>
</html>
